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SN74BCT756DW Folha de dados(PDF) 3 Page - Texas Instruments |
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SN74BCT756DW Folha de dados(HTML) 3 Page - Texas Instruments |
3 / 5 page SN74BCT756 OCTAL BUFFER/DRIVER WITH OPEN-COLLECTOR OUTPUTS SCBS056B – OCTOBER 1990 – REVISED JULY 1997 3 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 electrical characteristics over recommended operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP† MAX UNIT VIK VCC = 4.5 V, II = –18 mA –1.2 V IOH VCC = 4.5 V, VOH = 5.5 V 0.1 mA VOL VCC = 4.5 V, IOL = 64 mA 0.42 0.55 V II VCC = 5.5 V, VI = 7 V 0.1 mA IIH VCC = 5.5 V, VI = 2.7 V 20 µA IIL VCC = 5.5 V, VI = 0.5 V –1 mA Outputs high 21 33 ICC VCC = 5.5 V, Outputs open Outputs low 55 86 mA OE disable 6 10 Ci VCC = 5 V, VI = 2.5 V or 0.5 V 6 pF Co VCC = 5 V, VI = 2.5 V or 0.5 V 10 pF † All typical values are at VCC = 5 V, TA = 25°C. switching characteristics over recommended ranges of supply voltage and operating free-air temperature, CL = 50 pF (unless otherwise noted) (see Figure 1) PARAMETER FROM (INPUT) TO (OUTPUT) VCC = 5 V, CL = 50 pF, R1 = 500 Ω, R2 = 500 Ω, TA = 25°C VCC = 4.5 to 5.5 V, CL = 50 pF, R1 = 500 Ω, R2 = 500 Ω, TA = MIN to MAX‡ UNIT MIN TYP MAX MIN MAX tPLH A Y 6.2 8.5 10.5 6.2 11.3 ns tPHL A Y 0.5 2 4.1 0.5 4.2 ns tPLH OE Y 8.2 12.5 14.8 8.2 16.5 ns tPHL OE Y 3.4 6.8 9.2 3.4 10.3 ns ‡ For conditions as MIN or MAX, use the appropriate value specified under recommended operating conditions. |
Nº de peça semelhante - SN74BCT756DW |
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Descrição semelhante - SN74BCT756DW |
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